gtk2 - Error 'libf90_gui.so.0' when running gadgetviewer -


so i'm running cosmological n-body simulations in gadget2 , trying read output data files in gadgetviewer, error:

$ gadgetviewer gadgetviewer: error while loading shared libraries: libf90_gui.so.0: cannot open shared object file: no such file or directory

i have googled error, libf90_gui.so.0 nothing's come up. gadgetviewer has dependency on gtk-2. wondering if has idea what's causing error google totally blank on this.

thanks!


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